UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RlamQEYjL2C+q8FUMAKUv0tn1KGOTCdZq7hjBI0ZFz0=' 
WHERE 
  key_id = '6505b8dce80eb3c01de00586f23778e23380e94267c10a2cef577c3235767ead' 
  AND (
    token = 'RlamQEYjL2C+q8FUMAKUv0tn1KGOTCdZq7hjBI0ZFz0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )